The Zombie Stoppers just got better. Zombies around the world have grown to fear the Zombie I. Now under cover, The Zombie II with holographic sight technology comes complete with Reaper Z camoflage. Renowned for its precision accuracy, extreme durability and the ability to function under harsh conditions, the XPS2-Z2 Zombie Stopper boasts 20 brightness settings. From low-to Bright-light situations, these settings deliver target illumination and extreme clarity. The 65-MOA sight-ring reticle, bihazard-shaped tails and 1 MOA aiming dot serve "Un-deadly" accuracy. Has a continuous runtime of 600 hours on brightness setting 12 and requires 1 123 lithium battery. Mounts directly to any Weaver or MIL-STD 1913 rail.